Try with node

.gitignore

@@ -1,3 +1,4 @@
 **/bin/**
 **/obj/**
 **/*.cobertura*
+node_modules

action.yml

@@ -35,15 +35,8 @@ outputs:
     description: 'Path to the generated code coverage report directory'
 
 runs:
-  using: 'docker'
-  image: 'Dockerfile'
-  build-args: |
-    DOTNET_VERSION=${{ inputs.dotnet-version }}
+  using: 'node20'
+  main: 'index.js'
   env:
-    UNIT_TEST_PROJECT: ${{ inputs.project }} 
-    UNIT_TEST_EXCLUDE_FILES: ${{ inputs.exclude-files }} 
-    UNIT_TEST_EXCLUDE_MODULES: ${{ inputs.exclude-modules }} 
-    UNIT_TEST_COVERAGE_THRESHOLD: ${{ inputs.threshold }} 
-  args:
-    - ${{ inputs.project }}
+    GITHUB_WORKSPACE: ${{ github.workspace }} 
 

index.js

@@ -0,0 +1,39 @@
+const core = require("@actions/core");
+const exec = require("@actions/exec");
+
+async function run() {
+  try {
+    // Get inputs
+    const project = core.getInput("project");
+    const excludeFiles = core.getInput("exclude-files");
+    const excludeModules = core.getInput("exclude-modules");
+    const threshold = core.getInput("threshold");
+    const dotnetVersion = core.getInput("dotnet-version");
+    const workspace = process.env.GITHUB_WORKSPACE;
+
+    // Define Docker image name
+    const imageName = `mcr.microsoft.com/dotnet/sdk:${dotnetVersion}`;
+
+    // Run the Docker container with the environment variables passed in
+    // prettier-ignore
+    await exec.exec('docker', [
+      'run',
+      '--rm',
+      '-v ', `${workspace}:/workspace`,
+      '-e', `UNIT_TEST_PROJECT=${project}`,
+      '-e', `UNIT_TEST_EXCLUDE_FILES=${excludeFiles}`,
+      '-e', `UNIT_TEST_EXCLUDE_MODULES=${excludeModules}`,
+      '-e', `UNIT_TEST_COVERAGE_THRESHOLD=${threshold}`,
+      '-w', '/workspace',
+      imageName,
+      'bash -c', './src/test.sh', project
+    ]);
+
+    // Optionally, set an output for the action (e.g., path to coverage report)
+    core.setOutput("coverage-report-path", `/workspace/${project}/report`);
+  } catch (error) {
+    core.setFailed(`Action failed with error: ${error.message}`);
+  }
+}
+
+run();

package.json

@@ -0,0 +1,19 @@
+{
+  "name": "dotnet-test-coverlet",
+  "version": "1.0.0",
+  "description": "This reusable action runs unit tests on a .NET project and generates a code coverage report. It supports configuration for custom test project paths, exclusion of files and modules from coverage, and setting a coverage threshold.",
+  "main": "index.js",
+  "directories": {
+    "doc": "docs",
+    "test": "test"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "@actions/core": "^1.10.1",
+    "@actions/exec": "^1.1.1"
+  }
+}